Dismounting device for a plate roller

Abstract

The utility model discloses a kind of plate type roller dismounting devices, relate to metal foil processing equipment technical field.The device includes the fixed frame connected with travelling crane, and the fixed frame both ends are symmetrically hinged with the clamping jaw driven by hydraulic cylinder, and the clamping jaw end is detachably provided with plate type roller connecting frame, and the connecting frame bottom surface is provided with flexible roller bearing belt and buckle type fixing part.After the clamping jaw is closed and grabbed by hydraulic synchronous drive, connecting frame is inserted into the upper portion of plate type roller, after plate type roller is manually disassembled, the quick locking of plate type roller is realized using flexible roller bearing belt and eccentric wheel buckle, the horizontal position of plate type roller is adjusted by cooperating with rotating handle and screw guide rail adjusting device, and finally hoisted by travelling crane, the advantage of the utility model is that the dismounting process of plate type roller is stable and efficient.

Description

Technical Field

[0001] This utility model relates to the field of plate roll assembly technology, specifically to a plate roll disassembly and assembly device. Background Technology

[0002] A template roller is a roller device used to control and adjust the thickness uniformity and flatness of materials during processing. It consists of a roller body, usually made of metal. In the rolling process of aluminum foil for batteries, the template roller plays a crucial role in controlling the thickness of the aluminum foil. Its assembly and disassembly must be carried out without collisions, otherwise the surface of the template roller will be damaged, thus affecting the processing quality. Currently, the assembly and disassembly of template rollers requires 6-8 people to work together to remove them, followed by hoisting them apart using an overhead crane. The conventional hoisting connection between the overhead crane and the template roller has poor stability, resulting in a very slow crane travel speed. A journey of about 100 meters takes about 3 hours, making the efficiency of completing one assembly and disassembly operation low. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a plate forming roller assembly / disassembly device for achieving smooth assembly / disassembly of the plate forming roller.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A plate roll assembly / disassembly device includes a fixed frame connected to a traveling crane. The fixed frame has symmetrically hinged grippers at both ends. The grippers are driven to open and close synchronously by hydraulic cylinders. A plate roll connecting frame is provided at the end of the grippers. A plate roll fixing component is provided on the bottom surface of the plate roll connecting frame.

[0006] Furthermore, the plate roller fixing component includes a flexible bearing roller belt, the end of which is detachably mounted on the fixing frame via a buckle.

[0007] Furthermore, the buckle includes side connecting pieces, an eccentric wheel is rotatably arranged between the side connecting pieces, a lever is extended from the eccentric wheel, and ratchet teeth are provided on the contact surface between the eccentric wheel and the flexible bearing roller belt.

[0008] Furthermore, the lever is rotatably connected to a retaining ring, and the fixing frame is also provided with a barb adapted to the retaining ring.

[0009] Furthermore, a rubber buffer block is provided on the side of the hinge that contacts the pattern roller.

[0010] Furthermore, the pattern roller connecting frame is detachably connected to the clamps via an annular component. An adjusting bolt is provided on one side of the annular component, and the adjusting bolt passes through the annular component via a thread and abuts against the clamps.

[0011] Furthermore, the surface of the plate roller connecting frame is provided with a lifting ring, and the side of the fixing frame is provided with a fixing hook. The fixing hook and the lifting ring are connected by an electric winch or a manual winch.

[0012] Furthermore, a rotary joint is provided between the fixed frame and the traveling trolley. The rotary joint is driven by a motor, and the motor is electrically connected to the PLC control system.

[0013] Furthermore, the bottom surface of the pattern roller connecting frame is connected to a sliding frame via a lead screw guide rail. The hinge and buckle are set on the sliding frame. The lead screw guide rail is meshed with a drive gear. The drive gear passes through the sliding frame and is provided with a rotating handle.

[0014] Furthermore, the mounting bracket is equipped with a level.

[0015] The advantages and beneficial effects of this utility model are as follows: the swivel joint and grippers of the traveling crane are detachably connected to the fixed frame. The fixed frame can be secured to the pattern roller by wrapping a flexible support belt around it. The length of the clip can be adjusted by an eccentric wheel and a ratchet to accommodate different specifications of pattern rollers. The adjusting bolts, in conjunction with a level, ensure the horizontal stability of the fixed frame during hoisting and connection. The winch further enhances the stability of the pattern roller and the traveling crane. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the buckle of this utility model;

[0019] Figure 4 This is a schematic diagram of the flexible bearing roller belt structure of this utility model;

[0020] In the diagram: 1. Fixed frame; 2. Gripper; 3. Hydraulic cylinder; 4. Plate roll connecting frame; 41. Ring part; 42. Adjusting bolt; 43. Lifting ring; 44. Screw guide rail; 45. Sliding frame; 46. Drive gear; 47. Rotating handle; 5. Plate roll fixing part; 51. Flexible bearing roller belt; 52. Buckle; 521. Side connecting piece; 522. Eccentric wheel; 523. Lever; 524. Ratchet; 525. Snap ring; 11. Barb; 12. Fixed hook; 13. Winch; 14. Rotary joint; 15. Motor; 16. Level; 21. Rubber buffer block. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0022] Example

[0023] Please see Figures 1-3 This utility model provides a plate roller assembly / disassembly device, the main body of which includes a fixed frame 1 connected to a crane. The fixed frame 1 has symmetrically hinged grippers 2 at both ends, and the grippers 2 are driven by a hydraulic cylinder 3 to achieve synchronous opening and closing. The ends of the grippers 2 are connected to a plate roller connecting frame 4, and the bottom surface of the connecting frame 4 is provided with a plate roller fixing component 5. The plate roller fixing component 5 includes a flexible roller support belt 51, one end of which is fixedly mounted on the plate roller connecting frame 4, and the other end of which is detachably fixed to the plate roller connecting frame 4 by a buckle 52. The flexible roller support belt 51 can wrap around the outer surface of the plate roller, and after being locked by the buckle 52, it forms a stable wrap, preventing the roller from shaking during hoisting.

[0024] The buckle 52 includes a pair of side connecting pieces 521, with an eccentric wheel 522 rotatably mounted between them. The eccentric wheel 522 extends with a lever 523. The eccentric wheel 522 has ratchet teeth 524 on its contact surface with the flexible support roller belt 51, used to lock and limit its movement against the surface of the flexible support roller belt 51, achieving length adjustment and preventing loosening. A retaining ring 525 is rotatably connected to the end of the lever 523. A barb 11, adapted to the retaining ring 525, is provided at a corresponding position on the fixing frame 1. When the buckle 52 is closed, the retaining ring 525 hooks into the barb 11, forming a secondary lock and improving safety.

[0025] The plate roll connecting frame 4 is detachably connected to the gripper 2 via an annular part 41. An adjusting bolt 42 is provided on one side of the annular part 41. The adjusting bolt 42 passes through the annular part 41 via a thread and abuts against the gripper 2, allowing for fine adjustment of the horizontal angle of the connecting frame 4. Furthermore, the bottom surface of the connecting frame 4 is slidably connected to a sliding frame 45 via a lead screw guide rail 44. A hinge and a buckle 52 are installed on the sliding frame 45. A drive gear 46 meshes with the lead screw guide rail 44. Rotating the rotating handle 47 that passes through the sliding frame 45 rotates the drive gear 46 to adjust the position of the sliding frame 45. This allows the plate roll to be disassembled and adjusted in a confined operating space so that its center of gravity is aligned with the traveling carriage. This design is suitable for plate roll slitting machines with a top cover.

[0026] A rubber buffer block 21 is provided on the side of the flexible bearing roller 51 that contacts the forming roller to prevent damage to the roller surface from rigid contact. A fixing hook 12 is provided on the side of the fixing frame 1, and a lifting ring 43 is provided on the surface of the forming roller connecting frame 4. The two are connected by an electric winch or a manual winch 13 to further balance the force during hoisting. A rotary joint 14 is provided between the fixing frame 1 and the trolley, driven by a motor 15 and controlled by a PLC control system, which can precisely adjust the hoisting angle of the forming roller. A level 16 is provided on the fixing frame 1 to ensure that the device remains level during hoisting and to avoid the risk of tilting due to uneven loading.

[0027] Please see Figure 4 , Figure 4 The middle section of a flexible bearing roller belt is shown. It is made of stainless steel and its two ends can be fixedly connected to a belt or rubber belt for connection with an eccentric wheel and a ratchet. A rubber buffer block 21 can be embedded and fixed in the middle. Multiple of these components are combined by connecting pins and hooks and are connected by sheet metal. Multiple components can be rotatably connected to each other.

[0028] The working principle of this utility model is as follows: the hydraulic cylinder 3 drives the gripper 2 to close, and the rubber buffer block 21 adheres tightly to the surface of the template roller; the flexible bearing roller belt 51 surrounds the roller body, and the lever 523 of the buckle 52 causes the eccentric wheel 522 to press the belt body tightly, and the retaining ring 525 hooks into the barb 11 to complete the double locking; the angle of the connecting frame 4 is manually adjusted by adjusting the adjusting bolt 42, and the PLC controls the motor 15 to drive the rotary joint 14 to adjust the position of the roller body; after the crane hoisting is completed, the buckle 52 is reversed to release the flexible bearing roller belt 51, and the hydraulic cylinder 3 opens the gripper 2 to complete the disassembly. This utility model improves the disassembly and assembly efficiency with hydraulic synchronous drive and PLC control, and the single operation time is shortened to less than 60 minutes.

[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A pattern roller assembly / disassembly device, comprising a fixing frame (1) connected to a traveling crane, characterized in that: The fixed frame (1) has symmetrically hinged claws (2) at both ends. The claws (2) are driven to open and close synchronously by a hydraulic cylinder (3). The end of the claws (2) is provided with a plate roller connecting frame (4). The bottom surface of the plate roller connecting frame (4) is provided with a plate roller fixing component (5).

2. The plate roller disassembly and assembly device according to claim 1, characterized in that: The plate roller fixing component (5) includes a flexible bearing roller belt (51), the end of which is detachably fixed to the fixing frame (1) by a buckle (52).

3. The plate roller disassembly and assembly device according to claim 2, characterized in that: The buckle (52) includes a side connecting piece (521), an eccentric wheel (522) is rotatably provided between the side connecting pieces (521), and a lever (523) is extended from the eccentric wheel (522). The contact surface between the lever and the flexible bearing roller belt (51) is provided with ratchet teeth (524).

4. The plate roller disassembly and assembly device according to claim 3, characterized in that: The lever (523) is rotatably connected to a retaining ring (525), and the fixing frame (1) is provided with a barb (11) adapted to the retaining ring (525) at the corresponding position.

5. The plate roller disassembly and assembly device according to claim 2, characterized in that: The flexible bearing roller belt (51) is provided with a rubber buffer block (21) on the side that contacts the plate roller.

6. The plate roller disassembly and assembly device according to claim 1, characterized in that: The plate roller connecting frame (4) is detachably connected to the gripper (2) via an annular part (41). An adjusting bolt (42) is provided on one side of the annular part (41), and the adjusting bolt (42) passes through the annular part (41) and abuts against the gripper (2).

7. The plate roller disassembly and assembly device according to claim 1, characterized in that: The plate roller connecting frame (4) is provided with a lifting ring (43) on its surface, and the fixing frame (1) is provided with a fixing hook (12) on its side. The fixing hook (12) and the lifting ring (43) are connected by an electric winch or a manual winch (13).

8. The plate roller disassembly and assembly device according to claim 1, characterized in that: A rotary joint (14) is provided between the fixed frame (1) and the trolley. The rotary joint (14) is driven by a motor (15), which is electrically connected to the PLC control system.

9. The plate roller disassembly and assembly device according to claim 1, characterized in that: The bottom surface of the plate roller connecting frame (4) is slidably connected to a sliding frame (45) via a screw guide rail (44). The sliding frame (45) is provided with a hinge and a buckle (52). The screw guide rail (44) meshes with a drive gear (46). The drive gear (46) passes through the sliding frame (45) and is connected to a rotating handle (47).

10. The plate roller disassembly and assembly device according to claim 1, characterized in that: A level (16) is provided on the fixed frame (1).

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